101 lines
3.7 KiB
C
101 lines
3.7 KiB
C
/*
|
|
LUFA Library
|
|
Copyright (C) Dean Camera, 2012.
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
www.lufa-lib.org
|
|
*/
|
|
|
|
/*
|
|
Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
|
|
Permission to use, copy, modify, distribute, and sell this
|
|
software and its documentation for any purpose is hereby granted
|
|
without fee, provided that the above copyright notice appear in
|
|
all copies and that both that the copyright notice and this
|
|
permission notice and warranty disclaimer appear in supporting
|
|
documentation, and that the name of the author not be used in
|
|
advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
|
|
The author disclaim all warranties with regard to this
|
|
software, including all implied warranties of merchantability
|
|
and fitness. In no event shall the author be liable for any
|
|
special, indirect or consequential damages or any damages
|
|
whatsoever resulting from loss of use, data or profits, whether
|
|
in an action of contract, negligence or other tortious action,
|
|
arising out of or in connection with the use or performance of
|
|
this software.
|
|
*/
|
|
|
|
/** \file
|
|
* \brief Command constants for the Atmel AT45DB321C Dataflash.
|
|
* \copydetails Group_AT45DB321C
|
|
*/
|
|
|
|
/** \ingroup Group_MiscDrivers
|
|
* \defgroup Group_AT45DB321C Atmel AT45DB321C Dataflash Commands
|
|
* \brief Command constants for the Atmel AT45DB321C Dataflash.
|
|
*
|
|
* Dataflash command constants for the Atmel AT45DB321C Dataflash IC.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
#ifndef __AT45DB321C_CMDS_H__
|
|
#define __AT45DB321C_CMDS_H__
|
|
|
|
/* Public Interface - May be used in end-application: */
|
|
/* Macros: */
|
|
/** \name Dataflash Status Values */
|
|
//@{
|
|
#define DF_STATUS_READY (1 << 7)
|
|
#define DF_STATUS_COMPMISMATCH (1 << 6)
|
|
#define DF_STATUS_SECTORPROTECTION_ON (1 << 1)
|
|
//@}
|
|
|
|
/** \name Dataflash Commands */
|
|
//@{
|
|
#define DF_CMD_GETSTATUS 0xD7
|
|
|
|
#define DF_CMD_MAINMEMTOBUFF1 0x53
|
|
#define DF_CMD_MAINMEMTOBUFF2 0x55
|
|
#define DF_CMD_MAINMEMTOBUFF1COMP 0x60
|
|
#define DF_CMD_MAINMEMTOBUFF2COMP 0x61
|
|
#define DF_CMD_AUTOREWRITEBUFF1 0x58
|
|
#define DF_CMD_AUTOREWRITEBUFF2 0x59
|
|
|
|
#define DF_CMD_MAINMEMPAGEREAD 0xD2
|
|
#define DF_CMD_CONTARRAYREAD_LF 0xE8
|
|
#define DF_CMD_BUFF1READ_LF 0xD4
|
|
#define DF_CMD_BUFF2READ_LF 0xD6
|
|
|
|
#define DF_CMD_BUFF1WRITE 0x84
|
|
#define DF_CMD_BUFF2WRITE 0x87
|
|
#define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83
|
|
#define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86
|
|
#define DF_CMD_BUFF1TOMAINMEM 0x88
|
|
#define DF_CMD_BUFF2TOMAINMEM 0x89
|
|
#define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82
|
|
#define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85
|
|
|
|
#define DF_CMD_PAGEERASE 0x81
|
|
#define DF_CMD_BLOCKERASE 0x50
|
|
|
|
#define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0xCF})
|
|
#define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D
|
|
#define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A
|
|
#define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F
|
|
#define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0xCF
|
|
|
|
#define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F
|
|
//@}
|
|
|
|
/** Manufacturer code for Atmel Corporation, returned by Atmel Dataflash ICs in response to the \c DF_CMD_READMANUFACTURERDEVICEINFO command. */
|
|
#define DF_MANUFACTURER_ATMEL 0x1F
|
|
|
|
#endif
|
|
|
|
/** @} */
|
|
|